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stiv31 [10]
1 year ago
5

____________________________ was one of the first true dinosaurs to appear in the late triassic, is was an agile, bipedal carniv

ore.
Biology
1 answer:
Hitman42 [59]1 year ago
4 0

Coelophysis was one of the first true dinosaurs to appear in the late Triassic, is was an agile, bipedal carnivore.

Coelophysis was a small fast running carnivorous dinosaur. Coelophysis was found in Upper Triassic. Coelophysis means 'hollow form', and this comes from the hollow limb bones. Coelophysis was a light-weight hunter that looked like a bird having long legs. The Fossil evidence shows that this dinosaur ate small crocodile-like reptiles. This predator was about 9 feet long.

Learn more about dinosaur here

brainly.com/question/3061778

#SPJ4

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Please help its due in a hour!!!!!
garri49 [273]

Answer:

1. The difference between the normal hemoglobin protein DNA sequence and the sickle cell hemoglobin DNA sequence is a base to base shift, in this case adenine (GAG) to thymine (GTG).

2. The difference affects the amino acid sequence of the protein by replacing glutamic acid (Glu) with valine (Val).

Explanation:

In sickle cell anemia, a change in the DNA nucleotide sequence is observed, where adenine is substituted by thymine, whose expression is the change in the amino acid sequence of globine β, incorporating valine instead of glutamic acid. This represents a molecular mutation - point mutation - by subtitution, which corresponds to missense mutation.

<u>Normal hemoglobin protein in a RBC</u>

DNA                 CTG ACT CCT GAG GAG AAG TCT

Amino acids     Leu  Thr   Pro   Glu   Glu   Lys   Ser

<u>Sickle cell hemoglobin protein in a RBC</u>

DNA                 CTG ACT CCT <em>GTG</em> GAG AAG TCT

Amino acids     Leu  Thr   Pro   <em>Val</em>   Glu   Lys   Ser

When GAG is transcribed to mRNA, the CUC codon is obtained, which codes for glutamic acid. Thymine substitution causes the DNA sequence to change to GTG, which is transcribed as CAC, the codon that encodes the amino acid valine. The <u>change from glutamic acid to valine in β-globin causes an altered hemoglobin, giving the abnormal erythrocytes observed in sickle cell disease</u>.

6 0
3 years ago
PLS HELP MEEEEEEEE <br> I REALLY NEED HELPPPPPP
MAVERICK [17]

oum ok pm me and lets help you

8 0
3 years ago
When methane (CH4) combines with oxygen (O2), carbon
FromTheMoon [43]

Answer:

C. CH4 + 202 – CO2 + 2H20

Explanation:

CH4+O2-CO2+H20

The above equation represents combustion of methane to produce carbon-dioxide and water.

One carbon atom is present on the reactant side as well as on the product side. Four hydrogen atoms are present on the reactant side  and two hydrogen atoms on product side. In order to balance this equation, we would multiply water molecule by two. Now there are four atoms of oxygen in the product side but only two on reactant side, so we will multiply oxygen molecule by two on the reactant side. Now the equation is balanced.

The balanced chemical equation is:

CH4+202-CO2+2H2O

This equation obeys the law of conservation of mass as the mass of the reactants is same as that of the products.

3 0
2 years ago
Put the sentences below in the correct order, numbering then from 1 through 12 on the lines provided. Read each statement before
san4es73 [151]

Answer:

7 1 2 5 9 4 11 10 3 6 12 8

Explanation:

This is the right pattern because it was easy

6 0
3 years ago
Used to extend the hip when climbing stairs
ad-work [718]

Answer:

Gluteus maximus

Explanation:

I think it's this I'm not 100% sure

7 0
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